.red-tab {
    height: 40px;
    background-color: #ca151d;
}

.red-tab .all-project {
    background-color: rgba(0, 0, 0, 0.65);
    margin-left: 40px;
}

.red-tab .wrappar {
    display: flex;
}

.red-tab span {
    margin-right: 165px;
    color: white;
    font-size: 14px;
    line-height: 40px;
    margin-left: 20px;
}

.red-tab ul {
    display: flex;
    justify-content: space-evenly;
    flex: 1;
    margin-right: 80px;
    margin-left: 20px;
}

.red-tab li {
    color: white;
    font-size: 14px;
    line-height: 40px;
    margin-right: 60px;
    cursor: pointer;
}

.red-tab li:hover {
    text-decoration: underline;
}
/* banner */
.banner {
    height: 450px;
    background-image: url(../images/2017042210305530.jpg);
    position: relative;
}

.banner .subnav dl {
    width: 240px;
    background-color: rgba(0, 0, 0, 0.65);
    height: 450px;
    padding-top: 20px;
    /* 取消默认圆点 */
    list-style: none;
    margin-left: 40px;
}

.banner .subnav dd {
    display: inline-block;
    font-size: 14px;
}

.banner .subnav dt {
    color: white;
}

.banner .subnav li {
    padding-bottom: 20px;
    padding-left: 20px;
    transition: all 0.5s;
    cursor: pointer;
}

.banner .subnav li:hover {
    background-color: skyblue;
}

.banner .subnav dd a {
    color: #8a8b80;
}

.banner .subnav dd a:hover {
    text-decoration: underline;
}

.banner .dot-indicator ul {
    display: flex;
    position: absolute;
    bottom: 15px;
    right: 270px;
}

.banner .dot-indicator li {
    line-height: 20px;
    text-align: center;
    width: 20px;
    height: 20px;
    margin-right: 8px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    font-size: 14px;
    cursor: pointer;
}

.banner .dot-indicator li.active {
    background-color: #d82d30;
}

/* 图片 */
.bd ul {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}
.bd li {
    width: 295px;
    height: 180px;
}
/* .bd1 ul {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}

.bd1 li{
   position: relative;
    width: 400px;
    height: 250px;
    padding: 20px;
    overflow: hidden;
    background-color: #fff;
    margin-bottom: 10px;
    margin-left: 12px;
     display: flex;
     border: 1px solid #e5e5e5;
}
.bd1 li img{
    width: 198px;
    height: 198px;
    margin-bottom: 10px;
}  */
.bd1 ul {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
}

.bd1 li {
    position: relative;
    width: 400px;
    height: 200px;
    padding: 20px;
    overflow: hidden;
    background-color: #fff;
    margin-bottom: 10px;
    margin-left: 12px;
    display: flex;
    border: 1px solid #e5e5e5;
    align-items: center; /* 垂直居中 */
}

.bd1 li .info {
    flex: 1; /* 占据剩余空间 */
    margin-right: 20px; /* 与图片之间的间距 */
}

.bd1 li .info h4 {
    font-size: 16px;
    color: #333;
    margin: 0;
    margin-bottom: 3px;
}

.bd1 li .info .mark {
    font-size: 12px;
    color: #d5d5d5;
    margin: 0;
}

.bd1 li .price {
    font-size: 18px;
    color: #e4393c; /* 红色 */
    margin-top: 10px; /* 与右侧对齐 */
}

.bd1 li .pic {
    width: 198px;
    height: 198px;
    margin-left: auto; /* 与右侧对齐 */
}

.bd1 li .pic img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* 保持图片比例 */
}

/* 底部 */
.service {
    padding-bottom: 20px;
    padding-top: 40px;
    border: 1px solid #f0f0f0;
    margin-top: 50px;
    margin-bottom: 30px;
}

.service ul {
    display: flex;
    justify-content: space-evenly;
}

.service li {
    display: flex;
    height: 58px;
}

.service li h5 {
    border-radius: 50%;
    background-image: url(../images/icon14.png);
}

.service li p {
    font-size: 28px;
    line-height: 58px;
}

.service li:nth-child(1) h5 {
    width: 45px;
    height: 45px;
    background-position: 205.5px 0;
}

.service li:nth-child(2) h5 {
    width: 45px;
    height: 45px;
    background-position: 153.5px 0;

}

.service li:nth-child(3) h5 {
    width: 45px;
    height: 45px;
    background-position: 98.5px 0;

}

.service li:nth-child(4) h5 {
    margin-right: -12px;
    width: 45px;
    height: 45px;
    background-position: right 0;
}

.service li p {
    line-height: 58px;
    font-size: 14px;
    color: #4c626a;
    white-space: nowrap;
}

.service li p:last-child {
    line-height: 58px;
    font-size: 14px;
    color: #4c626a;
    white-space: nowrap;
    margin-left: 20px;
}

.support-container .wrappar {
    display: flex;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid #f1f1f1;
}

.support-container .wrappar .support-section .title {
    display: flex;
    flex-direction: row;
    height: 20px;
    margin-bottom: 15px;
}

.support-section {
    width: 180px;
}

.icon-container {
    width: 16px;
    height: 14px;
    background-image: url('../images/icon14.png');
}

.help-center-icon {
    background-position: 0px -54px;
}

.after-sales-icon {
    background-position: -26px -54px;
}

.tech-support-icon {
    background-position: -52px -54px;
}

.about-store-icon {
    background-position: -78px -54px;
}

.follow-us-icon {
    background-position: 0px -78px;
}

.section-title {
    font-size: 14px;
    font-weight: 500;
    line-height: 14px;
    margin-left: 5px;
}

.link-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    margin-left: 22px;
}

.support-link {
    color: #cdcdcd;
    font-size: 12px;
}

.support-link:hover {
    text-decoration: underline;
}

.footer {
    padding: 20px;
    font-size: 12px;
    color: #666;
    text-align: center;
    line-height: 1.6;
}

.footer-links {
    margin-bottom: 10px;
}

.footer-title {
    color: #7f8580;
    margin-right: 5px;
}

.links-list {
    display: inline;
    /* 将列表显示为一行 */
    padding: 0;
    margin: 0;
    list-style: none;
}

.links-list li {
    display: inline;
}

.links-list li::after {
    content: "|";
    margin-left: 4px;
}

.links-list li:last-child::after {
    content: "";
    /* 最后一个元素不显示分隔符 */
}

.links-list a {
    color: #7f8580;
}

.links-list a:hover {
    text-decoration: underline;
}

.footer a.special-link {
    color: #e60012;
    font-weight: 600;
}

.footer-info {
    margin-top: 10px;
    color: #999;
}

.footer-certificates {
    margin-top: 5px;
    color: #999;
    position: relative;
}
.footer .footer-certificates span::before{
    content: '';
    position: absolute;
    background-image: url('../images/20160226162651249.png');
    left: 163px;
    width: 20px;
    height: 20px;
}
.footer-picture img{
    width: 90px;
    height: 30px;
    margin-right: 5px;
    margin-top: 18px;
}